Areas of application
| Pressure | |
| Flexibility at low temperatures | |
| Abrasion resistance |
Jacket:
• High-tenacity polyester yarn, circular woven in twill weave
• Single jacket construction, excellent pressure
resistance yet lightweight and flexible
Lining:
• High-grade EPDM rubber, specially designed to be flexible
at low temperatures
• Co-extruded adhesive layer, penetrates the weave almost
completely during steam vulcanization
• Excellent adhesion between the rubber and jacket, very
smooth for minimal pressure loss
• Reinforced design to eliminate coupling binding leaks
In accordance with EN ISO 7751 specifications for water.
Please note that for compressed air a minimum ratio of 1:4 must be maintained between the working pressure and the burst pressure.
Operating pressure specifications apply only to hose lines with
couplings extruded by us – otherwise only to the hose.
| Inside diameter in mm | Weight in g/m | Working pressure in bar | Burst pressure in bar |
|---|---|---|---|
| 52 | 450 | 60 | 120 |
Specifications apply only to the hose. The potential working pressure may be lower than specified above for hose lines with couplings due to the nominal pressure of the couplings or the type of assembly.
What began in 1872 with 1.5 km of hand-woven fire hose made of hemp by master rope maker Friedrich Gollmer is today the global player operating worldwide in various industries. Nevertheless, it is a family business - in the 5th generation.